Question

From midnight to 10:00 am, the temperature dropped 0. 8 ° C each hour. If the temperature at midnight was –1 ° C, what was the temperature at 10:00 am?

Answer 1

Answer: From midnight to 10:00 am, there were 10 hours. And the temperature dropped 0.8°C per hour, so the total drop in temperature is:

10 hours × 0.8°C/hour = 8°C

If the temperature at midnight was –1°C, then the temperature at 10:00 am would be:

-1°C - 8°C = -9°C

Therefore, the temperature at 10:00 am was -9°C.

Explanation: